Surface Area of Rectangular Prisms

What is the formula for finding the surface area of a rectangular prism?

• 2 ( l*w  +  l*h  +  w*h) 
• length * width * height 
• b * h 
• l * w 

Find the surface area. 

• 9 cm²
• 24 cm²
• 48 cm²
• 18 cm²

Find the surface area. 

• 11 ft²
• 48 ft²
• 36 ft²
• 72 ft²

Find the surface area. 

• 776 cm²
• 29 cm²
• 488 cm²
• 244 cm²

Find the surface area.

• 55 cm²
• 100 cm²
• 76 cm²
• 148 cm²